Sub tragus ear unit



FIG. 1 is a front, left side, and top perspective view of a sub tragusear unit showing the new design;

FIG. 2 is a top plan thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a bottom plan thereof;

FIG. 8 is a front, left side, and top perspective view of a secondembodiment showing the new design;

FIG. 9 is a top plan thereof;

FIG. 10 is a left side elevation thereof;

FIG. 11 is a front elevation thereof;

FIG. 12 is a right side elevation thereof;

FIG. 13 is a rear elevation thereof; and,

FIG. 14 is a bottom plan thereof.

The broken lines depict environment that forms no part of the claimeddesign.

CLAIM The ornamental design for a sub tragus ear unit, as shown anddescribed.